narrowerbody

Narrowerbody is a term used in aviation to describe aircraft with a fuselage diameter typically less than 3.7 meters (12 feet). This contrasts with wide-body aircraft, which have larger fuselages. Narrow-body aircraft are generally designed for shorter to medium-haul flights and carry fewer passengers, often ranging from around 100 to 240. They usually have a single aisle between the passenger seats.

The design of narrow-body aircraft prioritizes efficiency for routes with moderate demand. Their smaller size and lighter weight often translate to lower operating costs per flight compared to wide-body planes. This makes them a popular choice for many airlines, especially for regional services and those connecting smaller cities. Common examples of narrow-body aircraft include the Boeing 737 family and the Airbus A320 family. These aircraft are characterized by their two-engine configuration and are a ubiquitous sight at airports worldwide. Their development has focused on fuel efficiency, passenger comfort within their cabin dimensions, and operational flexibility. The single-aisle configuration contributes to quicker boarding and deplaning processes, further enhancing operational efficiency.